What does mild hypertrophic changes of the acromioclavicular joint mean also no outlet stenosis mean? Degenerative changes: It sounds like degenerative changes or arthritic changes of the joint (the joint that joins collar bone with acromion or prominence of the shoulder). No outlet stenosis means, there is no pinching or narrowing of a space.
Listed as Critically Endangered on the IUCN Red List (2009), the Javan rhino (Rhinoceros sondaicus) is considered to be one of the most endangered large mammals in the world with only two populations existing in the wild, for a total number of less than 60 animals.
Most of the worldâs most poisonous animals are either reptiles, arachnids, or undersea inhabitants. Here is a rundown of the top 10 most poisonous animals in the world, counting down to the winner. 10. Puffer Fish. Puffer Fish (LisaSabin-Wilson/Flickr). Puffer fish may be cute, but they are also quite dangerous.